describe 'Kumogata::Client#update' do
  it 'update a stack from Ruby template' do
    template = <<-EOS
Resources do
  myEC2Instance do
    Type "AWS::EC2::Instance"
    Properties do
      ImageId "ami-XXXXXXXX"
      InstanceType "t1.micro"
    end
  end
end

Outputs do
  AZ do
    Value do
      Fn__GetAtt "myEC2Instance", "AvailabilityZone"
    end
  end
end
    EOS

    run_client(:update, :arguments => ['MyStack'], :template => template) do |client, cf|
      json = eval_template(template).to_json
      stacks = double('status')

      output = make_double('output') do |obj|
        obj.should_receive(:key) { 'AZ' }
        obj.should_receive(:value) { 'ap-northeast-1b' }
      end

      resource_summary = make_double('resource_summary') do |obj|
        obj.should_receive(:[]).with(:logical_resource_id) { 'myEC2Instance' }
        obj.should_receive(:[]).with(:physical_resource_id) { 'i-XXXXXXXX' }
        obj.should_receive(:[]).with(:resource_type) { 'AWS::EC2::Instance' }
        obj.should_receive(:[]).with(:resource_status) { 'UPDATE_COMPLETE' }
        obj.should_receive(:[]).with(:resource_status_reason) { nil }
        obj.should_receive(:[]).with(:last_updated_timestamp) { '2014-03-02 04:35:12 UTC' }
      end

      stack = make_double('stack') do |obj|
        obj.should_receive(:update).with(:template => json)
        obj.should_receive(:status).and_return(
            'UPDATE_COMPLETE', 'UPDATE_COMPLETE', 'UPDATE_COMPLETE')
        obj.should_receive(:outputs) { [output] }
        obj.should_receive(:resource_summaries) { [resource_summary] }
      end

      stacks = make_double('stacks') do |obj|
        obj.should_receive(:[])
           .with('MyStack') { stack }
      end

      cf.should_receive(:stacks) { stacks }
    end
  end

  it 'update a stack from Ruby template with parameters' do
    template = <<-EOS
Parameters do
  InstanceType do
    Default "t1.micro"
    Description "Instance Type"
    Type "String"
  end
end

Resources do
  myEC2Instance do
    Type "AWS::EC2::Instance"
    Properties do
      ImageId "ami-XXXXXXXX"
      InstanceType { Ref "InstanceType" }
    end
  end
end

Outputs do
  AZ do
    Value do
      Fn__GetAtt "myEC2Instance", "AvailabilityZone"
    end
  end
end
    EOS

    run_client(:update, :arguments => ['MyStack'], :template => template, :options => {:parameters => ['InstanceType=m1.large']}) do |client, cf|
      json = eval_template(template).to_json
      stacks = double('status')

      output = make_double('output') do |obj|
        obj.should_receive(:key) { 'AZ' }
        obj.should_receive(:value) { 'ap-northeast-1b' }
      end

      resource_summary = make_double('resource_summary') do |obj|
        obj.should_receive(:[]).with(:logical_resource_id) { 'myEC2Instance' }
        obj.should_receive(:[]).with(:physical_resource_id) { 'i-XXXXXXXX' }
        obj.should_receive(:[]).with(:resource_type) { 'AWS::EC2::Instance' }
        obj.should_receive(:[]).with(:resource_status) { 'UPDATE_COMPLETE' }
        obj.should_receive(:[]).with(:resource_status_reason) { nil }
        obj.should_receive(:[]).with(:last_updated_timestamp) { '2014-03-02 04:35:12 UTC' }
      end

      stack = make_double('stack') do |obj|
        obj.should_receive(:update).with(:template => json, :parameters=>{"InstanceType"=>"m1.large"})
        obj.should_receive(:status).and_return(
            'UPDATE_COMPLETE', 'UPDATE_COMPLETE', 'UPDATE_COMPLETE')
        obj.should_receive(:outputs) { [output] }
        obj.should_receive(:resource_summaries) { [resource_summary] }
      end

      stacks = make_double('stacks') do |obj|
        obj.should_receive(:[])
           .with('MyStack') { stack }
      end

      cf.should_receive(:stacks) { stacks }
    end
  end
end